Local blistering reaction complicating subcutaneous injection of pegylated interferon in a patient with hepatitis C
Gallina, K.; Brodell, R.T.; Naffah, F.; Nedorost, S.
Journal of Drugs in Dermatology Jdd 2(1): 63-67
2003
ISSN/ISBN: 1545-9616 PMID: 12852384 Document Number: 9283
PEG-Intron is a covalent conjugate of recombinant alpha-2b interferon with monomethoxy polyethylene glycol (PEG). Compared to standard interferon-alpha injections, this preparation has a longer half-life allowing for once-weekly injections and superior antiviral efficacy in the treatment of hepatitis C when used in combination with ribavirin. We report the first case of a local blistering reaction developing in a patient receiving pegylated interferon-alpha-2b. Previous reports of local cutaneous reactions to standard and pegylated interferon-alpha are reviewed and the pathophysiological mechanisms are discussed.
Document emailed within 1 workday